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65 lines
1.2 KiB
C
65 lines
1.2 KiB
C
/**
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* @file lv_async.h
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*
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*/
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#ifndef LV_ASYNC_H
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#define LV_ASYNC_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*********************
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* INCLUDES
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*********************/
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#include "lv_task.h"
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#include "lv_types.h"
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/*********************
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* DEFINES
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*********************/
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/**********************
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* TYPEDEFS
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**********************/
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/**
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* Type for async callback.
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*/
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typedef void (*lv_async_cb_t)(void *);
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typedef struct _lv_async_info_t {
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lv_async_cb_t cb;
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void *user_data;
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} lv_async_info_t;
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struct _lv_obj_t;
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/**********************
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* GLOBAL PROTOTYPES
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**********************/
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/**
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* Call an asynchronous function the next time lv_task_handler() is run. This function is likely to return
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* **before** the call actually happens!
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* @param task_xcb a callback which is the task itself.
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* (the 'x' in the argument name indicates that its not a fully generic function because it not follows
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* the `func_name(object, callback, ...)` convention)
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* @param user_data custom parameter
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*/
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lv_res_t lv_async_call(lv_async_cb_t async_xcb, void * user_data);
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/**********************
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* MACROS
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**********************/
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /*LV_TEMPL_H*/
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